package lab02.test22;
import java.util.Scanner;

public class Test22 {
    public static void main(String[] args) {
        Scanner ch = new Scanner(System.in);
        System.out.println("请输入一个字符串.");
        String str = ch.nextLine();

        PrintString printString = new PrintString();
        printString.print(str);
    }

}
